16/32-BIT MICRO-CONTROLLERS

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Families

This page gives an overview some of the most common micro-controller families. It is by no means complete, nor is it guaranteed to be up-to-date or accurate.

Glossary Of Abbreviations

The follow abbreviations are use:

ADC     Analogue-to-digital converters (channels x bits)
BOD     Brown-out detector
BSL     Bootstrap loader
BUS     Bus speed (MX for multiplexed only)
CAN     Control Area Network bus
CCU     Capture/Compare Unit (PWM)
CMP     Analogue comparator input
EE      Bytes of on-chip EEPROM
ENH     Enhanced UART
HPD     Hardware Power-Down
I2C     I-squared-C serial bus interface
IRQ     Interrupt sources (not all external)
KHz     Oscillator frequency range
mA*     current consumption per MHz (standby/active)
MDU     Multipler/Divider unit
MHz     Maximum oscillator frequency (x internal clock "doubling")
OSD     On-Screen Display (monitor controller with text overlaying)
OWD     Oscillator Watchdog
PCA     Programmable Counter Array
PWM     Pulse width modulators (effectively digital-to-analogue converte
REF     ADC reference
RTC     Real time clock (time/date)
SPI     Synchronous Serial Interface Peripheral
SSC     Synchronous Serial Interface (SPI) Controller
WDT     Watchdog timer

80C251 Family

XA Family

6812 Family

H8 Family

ColdFire Family

68000 Family